def test_nothing(self): self.assertFalse(Validate.validate_positive_int(""))
def test_null(self): self.assertFalse(Validate.validate_positive_int("0"))
def test_string(self): self.assertFalse(Validate.validate_positive_int("hsvee"))
def test_nuber(self): self.assertFalse(Validate.validate_positive_int("-15"))
def test_positive(self): self.assertTrue(Validate.validate_positive_int("42"))